A double-shaft angle sensor is often employed to detect the pitch and roll angles of a plane. The tilt sensor is usually installed on the hard wings. When the plane takes off, the tilt sensor will read the information about its pitch angle and report this data to the integrated display system of the plane’s flight instruments.
The program achieves the functions such as dip excessive alarm, over-temperature alarm, over-wet alarm, smoke concentration alarm and power-off alarm.
Unmanned planes are controlled by wireless remote control instruments and their own program controlling apparatuses